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Method for establishing packet domain service

A packet domain service and service technology, applied in wireless communication, network data management, electrical components, etc., can solve the problem of prolonging the establishment of packet domain services, and achieve the effect of shortening the service call delay

Active Publication Date: 2013-04-17
ZTE CORP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The technical problem to be solved by the present invention is to provide a method for establishing a packet domain service, so as to solve the problem of too long delay in establishing a packet domain service in the background technology

Method used

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  • Method for establishing packet domain service
  • Method for establishing packet domain service
  • Method for establishing packet domain service

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Embodiment Construction

[0048] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer and clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0049] Such as figure 2 As shown, it is a flow chart of the method for establishing a packet domain service in the present invention. In this method, according to the information brought to the network side by the terminal UE in the RRC connection request, such as the establishment reason or the ID of the UE, it is distinguished whether the current packet domain service or voice business. For packet domain services, the original service establishment process is optimized, mainly by moving the establishment of service radio links and ground bearers, as...

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Abstract

The invention relates to a method for establishing a packet domain service, which comprises the following steps that radio resource control RRC connection is established between user equipment UE and an RNC (Radio Network Controller); the UE sends initial direct transfer to the RNC and the RNC establishes signaling connection with a core network CN according to the initial direct transfer; the RNC starts to establish or redistributes a radio link by a node NodeB and establishes a ground bearer, radio bearer establishment is sent to the UE, a radio bearer RB of a new service is established between the UE and the RNC, and in parallel, the CN, the RNC and the UE execute an authentication and ciphering flow; and a radio access bearer RAB is established between the CN and the RNC. Due to the adoption of the technical scheme disclosed by the invention, an original service establishment flow is optimized and when the CN issues service assignment, the RNC can directly reply the RAB assignment to the CN to complete a message, so that service call delay is greatly shortened.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a method for establishing a PS (Packet Switching, packet domain) service. Background technique [0002] With the development of smart phones, mobile Internet services have been extensively developed. In order to save energy and reduce consumption, when the user finds that the user has no data request during the process of browsing the web, the RNC (Radio Network Controller, wireless network controller) will quickly move the user from the connected state to the idle state. When the user is active, an RRC (Radio Resource Control, radio resource control) connection request will be resent to move to the connected state. In this way, the service always needs to be repeatedly established. If the service establishment delay can be effectively shortened, the user experience will be greatly improved. [0003] Such as figure 1 As shown, it is the flow chart of establishing the curren...

Claims

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Application Information

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IPC IPC(8): H04W8/08
Inventor 王维雅费腾汤德龙
Owner ZTE CORP
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